Do you need to gain confidence with handling numbers and formulae? Do you want a clear, step-by-step guide to the key concepts and principles of statistics? Nearly all aspects of our lives can be subject to statistical analysis. Statistics: An Introduction shows you how to interpret, analyze and present figures. Assuming minimal knowledge of maths and using examples from a wide variety of everyday contexts, this book makes often complex concepts and techniques easy to get to grips with. This new edition has been fully updated. Whether you want to understand the statistics that you are bombarded with every day or are a student or professional coming to statistics from a wide range of disciplines, Statistics: An Introduction covers it all.

Do you want to better understand the statistics you hear everyday - and recognise if you're being misled? Here is a straightforward introduction to the principles of this vital field of mathematics. Assuming minimal knowledge and using examples from a wide variety of everyday contexts, this book makes even complex concepts and techniques easy to grasp. NOT GOT MUCH TIME? One, five and ten-minute introductions to key principles to get you started. AUTHOR INSIGHTS Lots of instant help with common problems and quick tips for success, based on the author's many years of experience. TEST YOURSELF Tests in the book and online to keep track of your progress. EXTEND YOUR KNOWLEDGE Extra online articles at www.teachyourself.com to give you a richer understanding of psychology. FIVE THINGS TO REMEMBER Quick refreshers to help you remember the key facts. TRY THIS Innovative exercises illustrate what you've learnt and how to use it.

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More than 60 million Teach Yourself products sold worldwide Increase your odds of mastering statistics Understand Statistics is a straightforward introduction to the principles of this vital field of mathematics. You don't have to have much knowledge on the subject as this book will walk you through it step-by-step. With examples from a wide variety of everyday contexts, this book makes even complex concepts and techniques easy for you to grasp. Includes: One, five and ten-minute introductions to key principles to get you started Lots of instant help with common problems and quick tips for success, based on the author's many years of experience Suitable for understanding the statistics you are bombarded with in everyday life Useful in the work place or as part of your course

The fastest, easiest way to learn statistics Now all you need to teach yourself statistics is this complete, accessible guide and your ability to work simple equations. You'll learn when, why, and how to effectively perform basic statistical procedures, from setting up tables and computations to analyzing your own data. You'll also discover how to apply statistical concepts to such diverse areas as education, engineering, and the social, biological, and physical sciences. This completely revised edition includes: * New information on applying statistics to standard computer spreadsheets (Lotus, Excel, etc.) * An interactive format that lets you work at your own pace * Frequent self-tests and exercises to reinforce what you've learned DONALD J. KOOSIS is Executive Director of Instructional Systems Consultants, Inc. He lives in New York City. Also by Donald Koosis, now newly revised and updated: Business Statistics, Third Edition

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A guide to the fundamental techniques involved in statistical mathematics. It is based on practical and realistic examples taken from business, education and other spheres. This new edition contains more information on spreadsheets and access to the author's Web site to download data.

The relevance of residual stresses in engineering components is being increasingly appreciated by modern engineers concerned with design and performance. The non-destructive evaluation of such stresses has provided a challenge which has been addressed by the use of X-ray diffraction to characterize near-surface stresses. The extension of diffraction stress measurements to include neutron diffraction represents a major advance. Use of the penetrating power of neutrons is ideally suited to the determination of macrostress variation through thick components and of microstresses in composites and multiphase alloys. This collection of papers on the subject is the first of its kind and represents a definitive summary of the field. With contributions by most of the world's experts, it gives a comprehensive treatment of the theory, practice and problems in the measurement of residual stresses using neutrons, with references to virtually all work currently in print. It provides state-of-the-art information about the uses and limitations of the method, with numerous examples. It is appropriate both for those currently using X-ray methods, and f